66023120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20129}}^1$

素因数の和:20183

約数の個数: 40

約数和(自身を含む): 157255560

約数和(自身を除く): 91232440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 20129, 40258, 80516, 100645, 161032, 201290, 322064, 402580, 805160, 825289, 1610320, 1650578, 3301156, 4126445, 6602312, 8252890, 13204624, 16505780, 33011560, 66023120]

約数ペア:

[(1, 66023120), (2, 33011560), (4, 16505780), (5, 13204624), (8, 8252890), (10, 6602312), (16, 4126445), (20, 3301156), (40, 1650578), (41, 1610320), (80, 825289), (82, 805160), (164, 402580), (205, 322064), (328, 201290), (410, 161032), (656, 100645), (820, 80516), (1640, 40258), (3280, 20129)]